86-0635-2112728
Jialong Road, Jiaming Development Zone, Dongchangfu District, Liaocheng, Shandong, China (Mainland)
Precision copper ball manufacturers supply 2.0mm-25mm ball valve with complete copper ball models, US $ 0.02 - 0.04 / Piece, Building Material Shops, Manufacturing Plant, Machinery Repair Shops, EnergyMining, Hardware Parts, Shandong, China, condar.Source from Yuncheng Kangda Steelball Co., Ltd. on